Your prayers can be answered. Nice data visualizations too. See Data mining the Polish Parliament although it will be helpful if you have some data background.
7th term of the Sejm has already come to its end. It would be nice to see how have the Members of Polish Parliament voted for these last 4 years! In total they took part in over 6000 votings. Did the representatives of the same clubs voted more similarly to each other? Did the Members of Polish Parliament who changed the clubs they belonged to voted in a different way than the Members of Parliament from their former clubs? Let’s see!
Data on votings may be found in the package called sejmRP: https://github.com/mi2-warsaw/sejmRP.